Of course some British people are muslims, particularly bred from Pakistani people who arrived in the 60’s.
I have never heard of this bongo bongo, but I do of course remember Enoch Powell’s famous speech about Rivers of Blood. This was during the time of the Windrush Generation. Imo, this did not turn out to be a bad thing.
Chicken Tikka, was in fact a dish developed by the British.
As for your comments about Tommy Robinson, you are ill informed, you are just picking up on the latest gossip/rubbish about him. I lived in England throughout these times and have a good understanding of what happened. These were the days when MSM were not aid or forced to just shut up.